From 7429fc7ff965147fe218b3b4e124d922b08118f2 Mon Sep 17 00:00:00 2001
From: Niels Steenbeek <niels.steenbeek@solcon.nl>
Date: Tue, 10 Mar 2015 15:38:04 +0100
Subject: [PATCH] Tooltip: Destroy $tip, $arrow, $viewport to avoid memory leak

Closes #16039.
---
 js/tooltip.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/js/tooltip.js b/js/tooltip.js
index 27367880f7..789d04f7ab 100644
--- a/js/tooltip.js
+++ b/js/tooltip.js
@@ -440,6 +440,12 @@
     clearTimeout(this.timeout)
     this.hide(function () {
       that.$element.off('.' + that.type).removeData('bs.' + that.type)
+      if (that.$tip) {
+        that.$tip.detach()
+      }
+      that.$tip = null
+      that.$arrow = null
+      that.$viewport = null
     })
   }